With durable and dependable furnaces and a wide range of units to suit a variety of budgets, Lennox is the trusted choice for families seeking long-lasting comfort. Experience the energy-efficient and reliable performance of Lennox's premier line or explore their budget-friendly Merit Series HVAC units.

Lennox furnaces are made with the industry-leading quality and innovation that has always set Lennox apart. That’s why Lennox is the name many homeowners choose when they are seeking a furnace that will keep them comfortable for well into the future.

Is Lennox a Respected Brand?

Relied upon by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are built to endure. With a reputation for excellence and innovation, Lennox has long been an industry leader in high performance and energy efficiency.

From the cost-effective Merit Series to the remarkably quiet and efficient Dave Lennox Signature Series, Lennox has a variety of furnaces available so you are sure to find one that meets your needs and financial plans.

Is the Lennox Merit Series an Effective Heating System?

The Lennox Merit Series is recognized for great value. It features the strict design and quality standards that Lennox is celebrated for, while being the most budget-friendly line offered by the brand. That’s why the Lennox Merit Series a good option for those who want a quality, reliable furnace to keep their home warm and comfy—at an affordable price.

Along with furnaces, the Lennox Merit Series also includes air conditioners and air handlers—providing all-year comfort for you and your family.

How Much Does a Lennox Furnace Cost?

Typically, a Lennox furnace costs approximately $3,000 to $8,300, for an average of $5,650. Having said that, it’s important to note that the total cost of installing a new furnace can differ depending on multiple factors.

The size and efficiency levels both have an effect on the ultimate price tag, as  more efficient units and those with the ability to heat larger homes cost more than those that aren’t quite as efficient or able to heat very big spaces.

More complex installation situations can result in a higher total cost than those that are simpler or straightforward. In addition, prices can fluctuate from region to region due to local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The life expectancy of a Lennox furnace is usually estimated at 15-20 years. However, many systems exceed that time frame with routine furnace maintenance and a high-caliber installation job like those done by the professionals at AC Sales, your community Lennox Dealer.

In addition to helping lengthen the life of your furnace, a correct installation job can help your heating system operate at peak efficiency. That’s why AC Sales prides itself on giving customers skilled furnace installation in Lafayette—we know how important it is to your comfort—and getting you the maximum payback on your investment.

Scheduled furnace maintenance helps keep your heating system running smoothly and efficiently. It also enables your local heating technician to find and mend any worn-out parts, and also fix small problems before they become major equipment failures that damage your furnace.

Where Are Lennox Furnaces Manufactured?

Lennox furnaces are crafted for top-notch performance, energy efficiency and exceedingly quiet operation. They, together with most Lennox HVAC products, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the company in Marshalltown in 1895.

Currently headquartered in Richardson, Texas, Lennox is an international leader in home comfort technology. Its furnaces, along with air conditioning systems and other products, are offered through a group of 6,000 Lennox dealers.